Distribution of rainfall in India India has a monsoon type of climate. Rainfall occurs only for about three to four months and is uneven, unreliable and erratic in nature. Rainy season in India extends from June to mid- September. Sometimes at the time of arrival, the rainfall pours heavily which is commonly known as the … Read moreDistribution of rainfall in India
Cyclones: Types and Mechanism Cyclone is a system of low atmospheric pressure in which the barometric gradient is steep. Cyclones represent circular fluid motion rotating in the same direction as the Earth. This means that the inward spiralling winds in a cyclone rotate anticlockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere of … Read moreCyclones: Types and Mechanism
Pressure and wind belts Atmospheric pressure, also called barometric pressure, force per unit area exerted by an atmospheric column (that is, the entire body of air above the specified area). Atmospheric pressure can be measured with a mercury barometer (hence the commonly used synonym barometric pressure), which indicates the height of a column of mercury … Read morePressure and wind belts
Forts in Maharashtra Sinhagad Fort Located close to the city of Pune, the Sinhagad Fort gets its name from the Marathi word Lion. One of the more popular forts in Maharashtra, this fort is believed to have been conquered by Tanaji Malusare’s brother from the Mughals. At the fort you will see a few old … Read moreForts in Maharashtra
The Supreme Court on February 16 delivered its verdict on Cauvery river water sharing between Tamil Nadu, Karnataka, Kerala, and Puducherry, bringing an end to a decade-old case. However, the dispute can be considered settled only when the Cauvery Management Board comes into effect and the three States and the Union Territory amicably share the water … Read moreInterlinking of rivers in India
Ecology and Ecosystem Ecology The scientific study of the processes influencing the distribution and abundance of organisms, the interactions among organisms, and the interactions between organisms and the transformation and flux of energy and matter. Ecosystem Ecosystem, the complex of living organisms, their physical environment, and all their interrelationships in a particular unit of space. … Read moreEcology and Ecosystem- energy flow, material cycle, food chain and webs
Urban-Rural settlements in Maharashtra The districts of Jalna, Osmanabad, Hingoli, Satara, Ratnagiri, Washim, Nandurbar, Gondiya, Gadchiroli and Sindhudurg in Maharashtra all enjoy a rural built-up to urban built-up ratio of more than 2 (where the built-up area of the district’s rural settlements are at least twice the area of its urban settlements). Districts may have … Read moreRural settlements in Maharashtra.Problems of Urban and Rural Settlements – Environmental, Housing, Slum, Water Supply and Sanitation,Urban Traffic and Pollution.
Evolution and Geomorphology of the Indian Subcontinent About 140 million years ago the main landmass on Earth was concentrated together in a super continent called Gondwana which started to break up in four tectonic plates; African, Antarctic, Australian and Indian plates. The rifting is thought to be caused by the rising of a mantle plume … Read moreEvolution and Geomorphology of the Indian Subcontinent
Factors controlling landform development Landforms are individual expressions of terrain, from mountain peaks to level, featureless plains. While they sometimes seem stolid and inviolable, they are built up and destroyed by physical and chemical forces on a scale of time often dizzying to the human mind. From winds and floods to plant roots, these forces … Read moreFactors controlling landform development.
Interior of the earth- composition and physical conditions Core, mantle, and crust are divisions based on composition. The crust makes up less than 1 percent of Earth by mass, consisting of oceanic crust and continental crust is often more felsic rock. The mantle is hot and represents about 68 percent of Earth’s mass. Finally, … Read moreInterior of the earth- composition and physical conditions.